Sexine
外层(孢粉)
🗣️ 情景例句
Well, I only like to do some jogging in the fresh morning air.
是的，我仅喜欢在早晨清新的空气里慢跑。
Truth is the daughter of time.
真理是时间的女儿。
Excuse me. Is there a police-station near here?
请问，附近有警察局吗？